Yes, sucralose is just fine. The FDA says it’s completely safe for pregnant women to consume. You can also have aspartame (NutraSweet or Equal Classic). The sweetener you should avoid is saccharin, which hasn’t been proven safe, since it can cross the placenta, and doctors don’t know exactly what kind of effect it has on a fetus.
Please note: The Bump and the materials and information it contains are not intended to, and do not constitute, medical or other health advice or diagnosis and should not be used as such. You should always consult with a qualified physician or health professional about your specific circumstances.